75259980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1427}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 229228272

約数和(自身を除く): 153968292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1427, 1465, 1758, 2637, 2854, 2930, 3516, 4281, 4395, 5274, 5708, 5860, 7135, 8562, 8790, 10548, 12843, 13185, 14270, 17124, 17580, 21405, 25686, 26370, 28540, 42810, 51372, 52740, 64215, 85620, 128430, 256860, 418111, 836222, 1254333, 1672444, 2090555, 2508666, 3762999, 4181110, 5017332, 6271665, 7525998, 8362220, 12543330, 15051996, 18814995, 25086660, 37629990, 75259980]

約数ペア:

[(1, 75259980), (2, 37629990), (3, 25086660), (4, 18814995), (5, 15051996), (6, 12543330), (9, 8362220), (10, 7525998), (12, 6271665), (15, 5017332), (18, 4181110), (20, 3762999), (30, 2508666), (36, 2090555), (45, 1672444), (60, 1254333), (90, 836222), (180, 418111), (293, 256860), (586, 128430), (879, 85620), (1172, 64215), (1427, 52740), (1465, 51372), (1758, 42810), (2637, 28540), (2854, 26370), (2930, 25686), (3516, 21405), (4281, 17580), (4395, 17124), (5274, 14270), (5708, 13185), (5860, 12843), (7135, 10548), (8562, 8790)]